ESTA, once approved, is valid for a duration of 2 years. Therefore, it is quite possible that the information you filled into the form initially, might change in this time period.

This article will provide a complete guide to the data which is modifiable in your ESTA application, the data which cannot be modified, and how you can make the required changes.

Modifiable Data in Your ESTA Form

The type of information you can change on your ESTA form depends on whether you have paid the fee or not. Before fee payment, you can make changes to any field. However, after fee payment, you can only make changes in the following areas:

  • Your email address
  • Your phone number
  • Your flight details
  • Your residential address (as long as the country remains the same)
  • Your address in the US

Note that the modifications listed above are free of cost and do not require any payment. 

How Can I Modify my ESTA Application?

You will have to enter your ESTA reference number to access your application.